Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Method and device for acquiring position of transmitting antenna

A technology for transmitting antennas and acquisition methods, which is applied in the field of communication to achieve the effects of reducing system costs, increasing system capacity, and reducing transmission power

Active Publication Date: 2011-03-23
HUAWEI TECH CO LTD
View PDF5 Cites 5 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present invention provides a method and device for acquiring the position of the transmitting antenna, which is used to solve the problem of how to arrange the transmitting antenna in a two-dimensional cell to achieve optimal system performance, and can take into account the mobility of the mobile station

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and device for acquiring position of transmitting antenna
  • Method and device for acquiring position of transmitting antenna
  • Method and device for acquiring position of transmitting antenna

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0028] The technical solutions of the embodiments of the present invention will be described in further detail below with reference to the drawings and embodiments.

[0029] figure 1 It is a flow chart of a method for acquiring a transmitting antenna position according to an embodiment of the present invention. Such as figure 1 As shown, this embodiment specifically includes the following steps:

[0030] Step 101, obtaining the bit error rate of the mobile station receiving signals from all transmitting antennas at its location;

[0031] Step 102, according to the bit error rate of the mobile station at the location and the probability density function of the mobile station at the location, obtain the area average bit error rate of the cell where the mobile station is located;

[0032] Step 103. Obtain the location of the transmitting antenna by minimizing the regional average bit error rate.

[0033] In this embodiment, the Area Averaged Symbol Error Rate (AASER for short...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The embodiment of the invention relates to a method and device for acquiring position of a transmitting antenna. The method comprises the following steps: acquiring the error rate of the signals of all transmitting antennae received by a mobile station at the located position; acquiring the domain average error rate of a cell in which the mobile station is located according to the error rate of the mobile station at the located position and the probability density function of the mobile station on the position; and acquiring the position of the transmitting antenna by minimizing the domain average error rate. The embodiment of the invention has the advantages that the problem of how to arrange the transmitting antennae in a two-dimensional cell to achieve the system performance optimization is solved, and the mobility of the mobile station is taken into consideration.

Description

technical field [0001] Embodiments of the present invention relate to the communication field, and in particular, to a method and device for acquiring a position of a transmitting antenna. Background technique [0002] Distributed antenna system, as the mainstream solution of the next generation mobile communication system, is receiving more and more attention. In a distributed antenna system, multiple transmit antennas connected to the same base station are distributed in different geographic locations in a cell. How to increase system capacity and improve coverage quality by rationally arranging these transmitting antennas has become a key issue in the design of distributed antenna systems. [0003] The prior art provides a method of arranging transmit antennas through stochastic theory. In this method, the arrangement of each transmitting antenna is regarded as an independent uniform distribution process, and this method evaluates the scheme of randomly arranging transm...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04W16/18
Inventor 王艺张佳胤韩亮
Owner HUAWEI TECH CO LTD
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2025 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com